Power Meters

Tune Smart Foot

Tune from Black Forest, Germany is well known for it's ultralightweight high quality bike components.

The Tune Smart Foot crank has an integrated 30 mm axle compatible with a variety of bottom bracket standards like BSA, BB30 and BB90. Therefore a 30 mm axle can be mounted on nearly every road frame.

SRM will provide black or red anodized Tune Smart Foot cranks. Tune offers a large variety of different colours, so we also offer the choice to mount the SRM PowerMeter to a Smart Foot crank directly bought at Tune.

Crank: Tune Road
Cranks are available in lengths of 172.5 mm

Bolt Circle Diameters and Chainrings:

Standard (130mm): 53/39 chainrings or Semi-Compact (110/130mm): 50/34 chainring
All other chain ring combinations are available at an extra charge